I just changed phone. I did a backup on my computer through iTunes. When restoring everything looks fine on my phone except for Brewer's Friend app. I didn't include the recipes. The app data should have been restored?
We found an issue with iTunes backup in our app and just submitted the new version which includes a fix for that. The average approval wait time seems to be 4-5 days according to this site: http://reviewtimes.shinydevelopment.com/
If your old phone still has the BF's recipe data on it, it is likely that the new version of the app can handle the iTunes backup. Please make sure to run and exit the app after installing the new version of the app and before backing up the phone.